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pro vyhledávání: '"Fakhri H"'
Publikováno v:
ARO-The Scientific Journal of Koya University, Vol 7, Iss 2, Pp 38-46 (2019)
Koya city, like any other city in the world, faces a critical environmental problem which is global warming and the increase in the rate of production of gaseous pollutants. This research is involved with the negative effects of private Electrical Po
Externí odkaz:
https://doaj.org/article/ac2689de47e64b18adb90293e413263b
Autor:
Fakhri H. Ibraheem
Publikováno v:
ARO-The Scientific Journal of Koya University, Vol 6, Iss 2, Pp 63-68 (2018)
This paper focuses on determining the feasible time for production of lead from spent paste (SP) by pyrometallurgical process through the rotary furnace. The extraction process faces several problems due to difficulties to control reaction media cond
Externí odkaz:
https://doaj.org/article/2df65e8ce1d44ccabfdbea87a6f41e5a
Akademický článek
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The purpose of this paper is to answer the question whether it is possible to realize simultaneously the relations $N_{\alpha,\beta}=-N_{-\alpha,-\beta}$, $N_{\alpha,\beta}=N_{\beta,-\alpha-\beta}=N_{-\alpha-\beta,\alpha}$ and $N_{\alpha,\beta}N_{-\a
Externí odkaz:
http://arxiv.org/abs/1603.05606
Autor:
Fakhri, H.
Publikováno v:
Adv. High Energy Phys. Volume 2016 (2016) 3732657
The azimuthal and magnetic quantum numbers of spherical harmonics $Y_{l}^{m}(\theta,\phi)$ describe quantization corresponding to the magnitude and $z$-component of angular momentum operator in the framework of realization of $su(2)$ Lie algebra symm
Externí odkaz:
http://arxiv.org/abs/1602.07951
Autor:
Fakhri, H., Mojaveri, B.
Publikováno v:
Int. J. Mod. Phys. A, Vol. 25, No. 10 (2010) 2165-2170
The associated Legendre functions $P_{l}^{(m)}(x)$ for a given $l-m$, may be taken into account as the increasing infinite sequences with respect to both indices $l$ and $m$. This allows us to construct the exponential generating functions for them i
Externí odkaz:
http://arxiv.org/abs/1404.5110
Publikováno v:
Rep. Math. Phys, 66 (2010) 299
We consider the quantum mechanics of an electron trapped on an infinite band along the $x$-axis in the presence of the Morse-like perpendicular magnetic field $\vec{B}=-B_{0}e^{-\frac{2\pi}{a_{0}}x}\hat{k}$ with $B_{0}>0$ as a constant strength and $
Externí odkaz:
http://arxiv.org/abs/1404.3837
Autor:
Fakhri, H., Seyedein Ardebili, S.B.
Publikováno v:
In Physica A: Statistical Mechanics and its Applications 1 June 2019 523:557-569
Publikováno v:
J. Phys. A: Math. Theor. 41 (2008) 385204
Similar to the associated Legendre functions, the differential equation for the associated Bessel functions $B_{l,m}(x)$ is introduced so that its form remains invariant under the transformation $l\rightarrow -l-1$. A Rodrigues formula for the associ
Externí odkaz:
http://arxiv.org/abs/1209.5378
Publikováno v:
J. Phys. A: Math. Theor. 43 (2010) 325301 (10pp)
The purpose of this paper is to generalize fermionic coherent states for two-level systems described by pseudo-Hermitian Hamiltonian \cite{Trifonov}, to n-level systems. Central to this task is the expression of the coherent states in terms of genera
Externí odkaz:
http://arxiv.org/abs/1007.1392